CN106657173A - Business transfer method and device in software upgrading under NFV configuration, and server - Google Patents
Business transfer method and device in software upgrading under NFV configuration, and server Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
- G06F9/485—Task life-cycle, e.g. stopping, restarting, resuming execution
- G06F9/4856—Task life-cycle, e.g. stopping, restarting, resuming execution resumption being on a different machine, e.g. task migration, virtual machine migration
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
- G06F8/71—Version control; Configuration management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/563—Data redirection of data network streams
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/4557—Distribution of virtual machine instances; Migration and load balancing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/45595—Network integration; Enabling network access in virtual machine instances
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Stored Programmes (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a business transfer method in software upgrading under an NFV configuration, and the method comprises the steps that a VNFM module transmits a VM (virtual machine) application command to a first VIM module, wherein the first VIM module manages a first host Host which is provided with upgraded software in new version; the VNFM module receives a VM application response from the first VIM module, wherein the VM application response comprises first VM information applied by the first VIM module on the first host Host, and the first VM is provided with virtual machine data which is configured by the first VIM module and can operate on the first host Host; the VNFM module transmits a business transfer command to a VNF (virtual network function) module, wherein the business transfer command is used for indicating the VNF module to transfer a business operating on a second VM to the first VM, and the second VM is set on a second host Host which is provided with software in an old version before upgrading. The method facilitates the normal continuous operation of the transferred business in software upgrading, and even achieves the continuous business.
Description
Technical field
The present invention relates to communication technical field, and in particular to the business under a kind of NFV frameworks in software upgrading
Moving method, device and server.
Background technology
Network function virtualization (English：Network Function Virtualization, referred to as：NFV) make
For a kind of new architecture, by using the general purpose hardwares such as x86 and Intel Virtualization Technology, with the side of software processing
Formula carrys out bearing function, so as to reduce network application during expensive equipment cost.
In practical application, due to the Virtual base facilities management (English in NFV frameworks：Virtualized
Infrastructure Manager, referred to as：VIM) infrastructure (the English of module and virtual network function：
Network Functions Virtualization Infrastructure, referred to as：That what is NFVI) disposed in module is soft
There is the demand of edition upgrading in part, so needing to redeploy new version software, and will run on early version
Business migration on software runs to new version software.Because the service reliability of field of telecommunications requires to compare
It is high, it is desirable to year service outage duration the availability of 59 met less than 5 minutes require.So, NFV
Software upgrading in framework needs the availability for meeting 59 to require, that is, ensure that the business in software upgrading is moved
The business being currently running is not interrupted in shifting.
At present, when the old and new's version software meets compatibility condition in NFV frameworks, virtual machine can be adopted
The mode of thermophoresis carries out the business migration in software upgrading.But, when the old and new's version software can not meet simultaneous
During capacitive condition, then the virtual machine for running on early version software is migrated to after new version software, due to virtual
Machine cannot normally run, and the business that may result on virtual machine is not normally functioning, so as to cause on virtual machine
Service disconnection.
The content of the invention
The invention provides no matter a kind of business migration method under NFV frameworks in software upgrading, upgrade
Whether the old and new's version software meets compatibility condition, and the present invention can be conducive to what is be migrated in software upgrading
Business is normally continuously run.
In order to solve above technical problem, the present invention is adopted the technical scheme that：
A first aspect of the present invention provides a kind of business migration method under NFV frameworks in software upgrading, should
Method includes：
In software upgrade process, positioned at the virtual network on the infrastructure layer upper strata of the bottom in NFV frameworks
Function management VNFM modules, to the first virtualized infrastructure management VIM modules positioned at the bottom
Virtual machine VM application orders are sent, the order is used to indicate the application that a VIM modules carry out virtual machine；
Wherein, the situation of the software upgrading can be two kinds, and one kind is that a VIM modules occur software liter
There is software upgrading in level and the virtual network function infrastructure of the corresponding management of a VIM modules, separately
It is a kind of, there is software in the virtual network function basis instrument for being the corresponding management of a VIM modules
Upgrading, and a VIM modules do not carry out software upgrading, both of these case may be summarized to be：It is described
First VIM module managements are configured with the first main frame Host of new version software after upgrading；
The VNFM modules receive the VM application responses from a VIM modules, this application response
In carry information of the VIM modules based on the apllied VM of request of the VNFM modules, match somebody with somebody
Putting body is：The information of the VM that the first VIM modules are applied on the first main frame Host, institute
State a VM and be configured with the void that can be run on a Host configured by a VIM modules
Plan machine its data；Can be institute during a VM described in the VIM module applications
Stating a VM carries out the configuration of virtual machine its data, and the configuration enables a VM to run on
On first Host, i.e. the VM that application is obtained can be made to be adapted with the software after upgrading；It is described
The virtual machine its data being configured includes other data in addition to the business datum run on the virtual machine,
For example include environment configurations supplemental characteristic etc.；
The VM that is adapted with software after upgrading is obtained in a VIM module applications and after informing VNFM modules,
The VNFM modules to virtual network function VNF module sends business migration order, the business migration life
Make for indicate the VNF modules by the business migration being currently running on the 2nd VM to a VM,
2nd VM is deployed in and is configured with before upgrading on the 2nd Host of early version software.
In the technical scheme that embodiment of the present invention first aspect is provided, positioned at the VNFM modules in intermediate layer
The VM of a VIM modules application the positioned at bottom is indicated, and configuring a VM modules configures it
Having can run on the virtual machine its data being configured with after upgrading on a Host of new version software, so
Afterwards again by VNF modules by business migration a to VM.Because a VIM modules are in application
During VM, the situation based on software upgrading has carried out the configuration of virtual machine its data, therefore, i.e.,
Make the incompatible situation of software version before and after appearance upgrading, it is also possible to ensure the virtual machine on the virtual machine of application
Its data is to meet the requirement of software after upgrading, so that the virtual machine of new application can be transported normally
OK, further such that business migration will not cannot be realized because virtual machine cannot normally run, so as to favourable
The business being migrated in software upgrading is normally continuously run, or even realizes that business is not interrupted.
In the scheme that first aspect of the present invention is provided, the VNFM modules are to a VIM
The specifications parameter of virtual machine can be included in the virtual machine application order that module sends, for indicating described first
VIM modules are carried out the application of virtual machine by this specifications parameter, and the specifications parameter for example can be memory size,
CPU numbers etc..
In the scheme provided also in first aspect of the present invention, the VNF module registrations are in operation
Business migration, be specifically as follows migration of the VNF modules to business datum, the business datum is specifically wrapped
Include the perdurable data of business and the message data of business.The VNF modules specifically can be cut using active and standby
Change, the migration of business that the mode such as distribution of services, agreement adjustment is realized being currently running.
The scheme for being provided according to a first aspect of the present invention, the method is further included：
It is described after the VNFM modules are received from the business migration completion notice of the VNF modules
VNFM modules discharge the 2nd VM, it is to avoid the waste of idling-resource.
That what is disposed on the software disposed in VIM modules and arbitrary Host of its NFVI module for being managed is soft
Part is present under version upgrade requirement scene, and a VIM modules are configured with new version software after upgrading,
2nd Host is by the 2nd VIM module managements for being configured with early version software before upgrading.
Under this scene, the VNFM modules to virtual network function VNF module sends business migration order
Before, also include：
The VNFM modules to the 2nd VIM modules send virtual machine querying command, and the virtual machine is looked into
Ask the 2nd VM that order is currently running business for VNF modules described in indicating the 2nd VIM module polls
Information.
Specifically, due to the 2nd Host of the current described 2nd VIM module managements of the business of VNF modules
On VM on run, so, the VNFM modules are transported by indicating the 2nd VIM module polls
The VM of the business of the row VNF modules, obtains the information of the 2nd VM.The VNFM modules will carry VNF
The virtual machine querying command of the mark of module is sent to the 2nd VIM modules, and the 2nd VIM modules are according to institute
The mark of VNF modules is stated, inquiry is currently running the information of the VM of the business of the VNF modules.
After the VNFM modules get the information of a 2nd VM and VM, send out to VNF modules
Send the business migration order of the information for carrying a 2nd VM and VM.
In this case, new version software and described second after the upgrading that a VIM modules are configured with
Early version software belongs to isomorphism software or heterogeneous software before the upgrading that VIM modules are configured with.Isomorphism software is referred to
Same type of software, isomorphism software upgrading refers to the upgrading between same kind software, such as two versions
Upgrade to isomorphism software upgrading between Openstack softwares, Openstack softwares and VMWare softwares it
Between upgrade to heterogeneous software upgrading.
In this case, new version software and the 2nd Host after the upgrading that a Host is configured with
Early version software can also belong to isomorphism software or heterogeneous software before the upgrading being configured with.
In this case, EMS modules can be used as forwarding module.Specifically, the VNFM modules are to net
First management system EMS module sends business migration order, and is ordered the business migration by the EMS modules
Order is forwarded to the VNF modules, and the EMS modules are used to manage the VNF modules.
Above-mentioned situation can realize that the software disposed in VIM modules is arbitrary with its NFVI module for being managed
The software disposed on platform Host is present under version upgrade requirement scene, because the VIM modules are in application
During VM, the situation based on software upgrading has carried out the configuration of virtual machine its data, therefore, i.e.,
Make the incompatible situation of software version before and after appearance upgrading, it is also possible to ensure the virtual machine on the virtual machine of application
Its data is to meet the requirement of software after upgrading, so that the virtual machine of new application can be transported normally
OK, further such that business migration will not cannot be realized because virtual machine cannot normally run, so as to favourable
The business being migrated in software upgrading is normally continuously run.
The software disposed in VIM modules is not upgraded, on arbitrary Host of the NFVI modules that only it is managed
The software of deployment is present under version upgrade requirement scene, and the 2nd Host is by a VIM modules
Management.
Under this scene, the VNFM modules to virtual network function VNF module sends business migration order
Before, also include：
The VNFM modules to a VIM modules send virtual machine querying command, and the virtual machine is looked into
Ask the 2nd VM that order is currently running business for VNF modules described in indicating a VIM module polls
Information.
Specifically, due to the 2nd Host of the current described VIM module managements of the business of VNF modules
On VM on run, so, the VNFM modules are transported by indicating the VIM module polls
The VM of the business of the row VNF modules, obtains the information of the 2nd VM.The VNFM modules will carry VNF
The virtual machine querying command of the mark of module is sent to a VIM modules, and a VIM modules are according to institute
The mark of VNF modules is stated, inquiry is currently running the information of the VM of the business of the VNF modules.
After the VNFM modules get the information of a 2nd VM and VM, send out to VNF modules
Send the business migration order of the information for carrying a 2nd VM and VM.
In this case, new version software and the 2nd Hos t after the upgrading that a Host is configured with
Early version software may belong to isomorphism software or heterogeneous software before the upgrading being configured with.
In this case, EMS modules can also be used as forwarding module.Specifically, the VNFM modules to
Element management system EMS modules send business migration order, and by the EMS modules by the business migration
Order is forwarded to the VNF modules, and the EMS modules are used to manage the VNF modules.
Above-mentioned situation can realize that the software disposed in VIM modules is arbitrary with its NFVI module for being managed
The software disposed on platform Host is present under version upgrade requirement scene, because the VIM modules are in application
During VM, the situation based on software upgrading has carried out the configuration of virtual machine its data, therefore, i.e.,
Make the incompatible situation of software version before and after appearance upgrading, it is also possible to ensure the virtual machine on the virtual machine of application
Its data is to meet the requirement of software after upgrading, so that the virtual machine of new application can be transported normally
OK, further such that business migration will not cannot be realized because virtual machine cannot normally run, so as to favourable
The business being migrated in software upgrading is normally continuously run.
A second aspect of the present invention provides the business migration device under a kind of NFV frameworks in software upgrading, should
Device is used to realize the business migration method under the NFV frameworks that above-mentioned first aspect is provided in software upgrading.
A third aspect of the present invention provides the business migration server under a kind of NFV frameworks in software upgrading,
The server includes memory and processor, and the memory is used for store program codes, and by described program
Code transfer gives the processor；The processor is used for the instruction in described program code, before execution
The step of stating the business migration method under the NFV frameworks that first aspect is provided in software upgrading.
A fourth aspect of the present invention provides a kind of computer-readable storage medium for storing computer program, institute
State computer program and indicate that related hardware realizes following steps：VIM is managed to the first virtualized infrastructure
Module sends virtual machine VM application orders, and it is soft that a VIM module managements are configured with redaction after upgrading
First main frame Hos t of part；Receive the VM application responses from a VIM modules, the VM
Application response includes the letter of the VM that a VIM modules are applied on the first main frame Hos t
Breath a, VM to be configured with and can run on a Host by what a VIM modules were configured
On virtual machine its data；Business migration order, the business are sent to virtual network function VNF module
Migration order is used to indicate the VNF modules by the business migration being currently running on the 2nd VM to described first
VM, the 2nd VM are deployed in and are configured with before upgrading on the 2nd Host of early version software.
In the scheme that fourth aspect of the present invention is provided, the computer program also can indicate that correlation
Hardware realizes each of the business migration method under the NFV frameworks that aforementioned first aspect is provided in software upgrading
Individual step.
Description of the drawings
Technical scheme in order to be illustrated more clearly that the embodiment of the present application, below will be to institute in embodiment description
The accompanying drawing that needs are used is briefly described, it should be apparent that, drawings in the following description are only the application
Described in some embodiments, for those of ordinary skill in the art, can be being obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the system architecture schematic diagram of NFV systems 100 provided in an embodiment of the present invention；
Fig. 2 is a kind of configuration diagram of VIM modules isomorphism software upgrading provided in an embodiment of the present invention；
Fig. 3 is the industry under a kind of NFV frameworks provided in an embodiment of the present invention in VIM module isomorphism software upgradings
Business moving method signaling interaction diagram；
Fig. 4 is a kind of configuration diagram of VIM modules heterogeneous software upgrading provided in an embodiment of the present invention；
Fig. 5 is that a kind of software of VIM modules deployment provided in an embodiment of the present invention is not upgraded, only Host portions
The configuration diagram of the software upgrading of administration；
Fig. 6 is that a kind of software of VIM modules deployment provided in an embodiment of the present invention is not upgraded, only Host portions
The method signaling interaction diagram of the software upgrading of administration；
Fig. 7 is the business migration device knot under a kind of NFV frameworks provided in an embodiment of the present invention in software upgrading
Structure schematic diagram；
Fig. 8 is the knot of the business migration server under NFV frameworks provided in an embodiment of the present invention in software upgrading
Structure schematic diagram.
Specific embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the accompanying drawings and embodiment party
Formula is described in further detail to the embodiment of the present invention.
It is the system architecture of network function virtualization NFV systems 100 provided in an embodiment of the present invention with reference to Fig. 1
Schematic diagram.
First, understood from the vertical and horizontal of NFV frameworks, according to the design of NFV frameworks, from vertical
It is divided into three layers to seeing：
The infrastructure layer of the bottom：From from the point of view of cloud computing, virtual network function infrastructure NFVI
130 is exactly a resource pool.NFVI130 include hardware and software, the two set up virtualized environment jointly with
Deployment, management and execution virtual network function VNF108.In other words, hardware resource layer and virtual resource
Layer is used to provide virtual resource, the virtual container of such as virtual machine and/or other forms to VNF108.NFVI
Physical infrastructure be exactly multiple data centers being geographically spread out, coupled together by high-speed communication network.
NFVI needs for computing hardware 112, storage hardware 114, the network hardware 116 to be converted to void by virtualization layer
Intend calculating 110, virtual memory 118, virtual network 120.The virtualization of the network hardware can be by virtual
LAN (Vritual LAN, VLAN), VPLS (Virtual Private LAN Service,
VPLS), virtual expansible LAN (Virtual eXtensible Local Area Network, VxLAN)
Or generic route encapsulation network virtualization (Nerwork Virtualization using Generic Routing
Encapsulation, NVGRE) etc. technology realize.
The virtual net network layers in intermediate layer：It is exactly current each telecommunication service network that virtual net network layers are corresponding, often
Individual physical NE is mapped as virtual network function VNF, and VNF resource requirements need to be decomposed into virtual
Calculating/storage/Internet resources, is carried by NFVI.VNF108 is the virtualization of at least one network function,
It is to be provided by physical network device before the network function.Under a kind of implementation, VNF108 can be with
It is virtualized mobile management entity (Mobility Management Entity, a MME) node, uses
In the all-network function that the MME equipment for providing typical non-virtualized is provided.In another kind of implementation
Under, the part in all components provided in the MME equipment that VNF108 can be used for realize non-virtualized
The function of component.One or more can be deployed with one virtual machine (or virtual container of other forms)
VNF108.EMS122 can be used for managing one or more VNF.
The Management Layer of the superiors：OSS/business support system (Operation Support
System/Business Support System, OSS/BSS) 124 telecommunication service operator is mainly directed towards, carry
Network management and service operation function for synthesis, including network management (such as failure monitoring, the network information
Collect etc.), accounting management and customer service management etc..
Service, virtual network function and infrastructure descriptive system 126 are in the v1.1.1 of ETSI GS NFV 002
It is discussed in detail in standard, the embodiment of the present invention will not be described here.
Secondly, it is divided into two-layer from laterally seeing for NFV frameworks：
The business network domain on the left side：It is exactly current each telecommunication service network.
The management layout domain on the right：Virtual network function is managed and workout system (Management and
Orchestration System, MANO) 128 responsible management and layout to whole NFVI resources, it is responsible for
The mapping and association of business network and NFVI resources, is responsible for enforcement of OSS service resources flow processs etc.,
MANO inside includes formatter (Orchestrator) 102, one or more VNF manager (VNF
Manager, VNFM) 104, and one or more virtualized infrastructures manager (Virtualized
Infrastructure Manager, VIM) 106, it is respectively completed to NS (NetworkService：That is service network
The network service that network is provided), the management of tri- levels of VNF and NFVI.VNF managers 104 can be with
The friendship that VNF108 and EMS122 communicates with performing VNF life cycle managements and realize configuration/status information
Change.VNFM104 can be also used for managing one or more VNF108, perform various management functions, example
Such as initialization, renewal, inquiry, and/or termination VNF 108.Virtualized infrastructure manager 106 can
For controlling and managing VNF108 and computing hardware 112, storage hardware 114, the network hardware 116, void
Intend calculating 110, virtual memory 118, the interaction of virtual network 120.For example, virtualized infrastructure pipe
Reason device 106 can be used for performing batch operation of the resource to VNF108.VNFM104 and virtualization basis
Infrastructure manager 106 can communicate to exchange virtualization hardware resource distribution and status information.Formatter
102 can communicate with realizing that the request related with resource, transmission are matched somebody with somebody to one or more VNF managers 104
Confidence ceases to VNF managers 104 and collects the status information of VNF 108.In addition, formatter 102
Resource allocation can be realized to be communicated with virtualized infrastructure manager 106, and/or be realized empty
The configuration information of planization hardware resource and the reserved of status information and exchange.
The embodiment of the present invention can be following several situations according to the different demarcation of the object of software upgrading：
First, dispose on the software disposed in VIM modules and arbitrary Host of its NFVI module for being managed
Software there is version upgrade requirement.
In this case, the VIM modules in the embodiment of the present invention are to install new version software after upgrading
VIM, the 2nd VIM modules are to install the VIM of early version software before upgrading.First VM is by a VIM
Module management, the 2nd VM is by the 2nd VIM module managements.
In VIM modules dispose upgrading before early version software with upgrading after new version software can be isomorphism it is soft
Part, or heterogeneous software, illustrate by taking isomorphism software as an example below：
As shown in Fig. 2 for a kind of framework of VIM modules isomorphism software upgrading provided in an embodiment of the present invention
Schematic diagram.Wherein, VNFM modules are to the VIM moulds for installing redaction Openstack software after upgrading
Block sends virtual machine application order, VIM modules redaction Openstack after upgrading is installed
Apply for a VM on first main frame Host of software, and institute can be run on for VM configurations
State the virtual machine its data on a Host.The VNFM modules can also be to old version before installation upgrading
2nd VIM modules of this Openstack softwares send virtual machine querying command, the 2nd VIM modules
Inquire the 2nd VM on the 2nd Host for installing the front early version Openstack softwares of upgrading.It is described
VNFM modules to VNF modules send business migration order, indicate the VNF modules by described second
The business migration being currently running on VM is to a VM.
For Fig. 2, the embodiment of the present invention additionally provides VIM modules isomorphism software upgrading under a kind of NFV frameworks
In business migration method signaling interaction diagram, as shown in Figure 3.
S301：VNFM modules to the 2nd VIM modules send vacant resource query order, the 2nd VIM
Module polls currently whether there is vacant resource.
S302：When the VNFM modules are known there is currently vacant resource, install a VIM modules with
And its NFVI modules for being managed, and set up the message interface with a VIM modules.
S303:Redaction Openstack is soft after installing upgrading in a VIM modules and a NFVI modules
Part.
S304：The VNFM modules to a VIM modules send virtual machine application order, described
Virtual machine application order is used to indicate a NFVI mould of the VIM modules in self-management
Apply for a VM on a Host on block.
S305：The first VIM modules according to the virtual machine application order, in a NFVI
Apply for a VM on a Host in module.
The first VIM modules are that the VM configurations can after application a to VM
Run on the virtual machine its data of a Host.The virtual machine itself that first VM is configured
Data include other data in addition to the business datum run thereon, such as including environment configurations supplemental characteristic
Deng.
Specifically, in the virtual machine application order that the VNFM modules send to a VIM modules
Including the specifications parameter of the virtual machine for indicating the VIM module applications, for example, memory size, CPU
Number etc..The first VIM module applications disclosure satisfy that after a VM of the specifications parameter, according to
The ambient parameter of new version software after the first Host currently upgradings of deployment, is the VM configurations energy
The virtual machine its data of a Host is enough run on, and starts a VM.
S306：First VM is distributed to certain VNF module by the VNFM modules, and notifies institute
State VNF modules and perform business migration order.Wherein, the business migration order include a VM and
The information of the 2nd VM, specifically for indicating the business that VNF modules will be currently running on the 2nd VM
Migrate to a VM.
In practical application, the VNFM modules to VNF modules are sent before business migration order, described
VNFM modules send virtual machine querying command to the 2nd VIM modules first.Specifically, due to VNF
Run on VM on 2nd Host of the current described 2nd VIM module managements of the business of module, institute
So that the VNFM modules are currently running the VNF moulds by indicating the 2nd VIM module polls
The VM of the business of block, obtains the information of the 2nd VM.
Specifically, the VNFM modules send the virtual machine querying command for carrying the mark of VNF modules
To the 2nd VIM modules, according to the mark of the VNF modules, inquiry is for the 2nd VIM modules
Run the information of the VM of the business of the VNF modules.
S307：The VNF modules according to the business migration order, by the 2nd VM
The business migration of operation is on a VM.
First of new version software after upgrading is installed because a VM is configured with to run on
Virtual machine its data on Host, thus it is possible to ensure that business can be normal on a VM
Operation.When the VNF modules are by the business migration being currently running a to VM, it is also possible to
The business that guarantee is currently running is not interrupted.VNF module registrations are in the business run in the embodiment of the present invention
Migration is substantially also the migration of the data included to business, and the data of the business specifically include holding for business
The message data of longization data and business.
In practical application, the VNF modules can utilize what active-standby switch, distribution of services, agreement were adjusted
Mode realizes the migration of the business being currently running.
S308：When the VNFM modules know the VNF modules complete by the 2nd VM
After notice on the business migration of operation a to VM, the 2nd VM, releasing idling money are closed
Source.
In practical application, the business of a VNF module can be run in the multiple VM on a Host,
Multiple VM that can also be on multiple Host run.Circulation above-mentioned steps S304-S308, by VNF moulds
The business of block is gradually migrated to being configured with after upgrading on the VM of new version software, completes the VNF modules
Business migration.
S309：After the business of the VNF modules is fully completed migration, the VNFM modules notify institute
State the migration of VNF modular services to complete.
Circulation performs S304-S309, it is also possible to complete to run on before upgrading in early version software environment other
The business of VNF modules does not interrupt migration.When the VM of the Host in the 2nd NFVI modules completes industry
After business migration, calculating, storage, Internet resources in the 2nd NFVI modules etc. are also migrated to described
First NFVI modules, it is also possible to the resource of the 2nd VIM modules is discharged.
The embodiment of the present invention additionally provides VIM module heterogeneous softwares business during upgrading under a kind of NFV frameworks
Moving method, as shown in figure 4, Fig. 4 is a kind of VIM modules heterogeneous software provided in an embodiment of the present invention
The configuration diagram of upgrading.Wherein, the process of VIM modules heterogeneous software upgrading is soft with VIM module isomorphisms
The process of part upgrading is essentially identical, only in a VIM modules and first in the S303 in above-mentioned Fig. 3
New version software is VMWare softwares after the upgrading installed in NFVI modules.Wherein, VMWare softwares with
Openstack softwares belong to different types of software, so, VMWare softwares and Openstack softwares it
Between upgrading be referred to as heterogeneous software upgrading.In the embodiment of the present invention, for a VIM modules, the 2nd VIM
The Openstack softwares installed in module, a NFVI modules and the 2nd NFVI modules or VMWare
Software is present in the embodiment of the present invention only as popular software type, does not limit the embodiment of the present invention
Scope.
2nd, there is no upgrade requirement in the software disposed in VIM modules, the NFVI modules that only it is managed
There is version upgrade requirement in the software disposed on arbitrary Host.
In this case, the VIM modules before and after the software upgrading disposed on Host in the embodiment of the present invention are equal
For a VIM modules, a VM and the 2nd VM is by a VIM module managements.But, first
VM is to be deployed in the VM for installing a Host of new version software after upgrading, and the 2nd VM is to be deployed in installation
The VM of the 2nd Host of early version software before upgrading.
As shown in figure 5, do not upgrade for a kind of software of VIM modules deployment provided in an embodiment of the present invention, only
The configuration diagram of the software upgrading of Host deployment.
Wherein, VNFM modules send virtual machine application order, a VIM to a VIM modules
Module applies for a VM after upgrading is installed on the first main frame Host of redaction Openstack software, and
The virtual machine its data on a Host can be run on for VM configurations.It is described
VNFM modules can also send virtual machine querying command, a VIM to a VIM modules
The 2nd VM on module polls to the 2nd Host for installing the front early version Openstack softwares of upgrading.It is described
VNFM modules to VNF modules send business migration order, indicate the VNF modules by described second
The business migration being currently running on VM is to a VM.
For Fig. 5, the embodiment of the present invention additionally provides a kind of software of VIM modules deployment and does not upgrade, only
The method signaling interaction diagram of the software upgrading of Host deployment, as shown in fig. 6, being specifically referred to Fig. 3
Understanding.
S601：VNFM modules to a VIM modules send vacant resource query order, a VIM
Module polls currently whether there is vacant resource.
S602：When the VNFM modules are known there is currently vacant resource, a NFVI modules are installed,
The first NFVI modules have a VIM module managements.
S603:Redaction Openstack software after installing upgrading in a NFVI modules.
S604：The VNFM modules to a VIM modules send virtual machine application order, described
Virtual machine application order is used to indicate a NFVI mould of the VIM modules in self-management
Apply for a VM on a Host on block.
S605：The first VIM modules according to the virtual machine application order, in a NFVI
Application on a Host in module is configured with virtual machine itself number that can run on a Host
According to a VM, and start a VM.
S606：First VM is distributed to certain VNF module by the VNFM modules, and notifies described
VNF modules perform business migration order.Wherein, the business migration order includes a VM and second
The information of VM, specifically for indicating VNF modules by the business migration being currently running on the 2nd VM to institute
State on a VM.
S607：The VNF modules will be currently running according to the business migration order on the 2nd VM
Business migration on a VM.
In practical application, the VNFM modules to VNF modules are sent before business migration order, the VNFM
Module sends virtual machine querying command to a VIM modules first.Specifically, due to VNF modules
Run on VM on 2nd Host of the current described VIM module managements of business, so, it is described
VNFM modules are currently running the VM of the business of the VNF modules by indicating a VIM module polls,
Obtain the information of the 2nd VM.
Specifically, the VNFM modules by carry VNF modules mark virtual machine querying command send to
First VIM modules, a VIM modules are inquired about and are currently running institute according to the mark of the VNF modules
State the information of the VM of the business of VNF modules.
S608：When the VNFM modules know that the VNF modules complete to be currently running on the 2nd VM
Business migration a to VM on notice after, close the 2nd VM, releasing idling-resource.
S609：After the business of the VNF modules is fully completed migration, the VNFM modules notify described
The migration of VNF modular services is completed.
Circulation performs S604-S609, it is also possible to complete to run on before upgrading in early version software environment other
The business of VNF modules does not interrupt migration.When the equal finishing services of VM of the Host in the 2nd NFVI modules
After migration, calculating, storage, Internet resources in the 2nd NFVI modules etc. are also migrated to described
One NFVI modules.
Further, since VIM modules can manage multiple NFVI modules under VNF frameworks, so, a NFVI
Module and the 2nd NFVI modules can be the two different NFVI managed simultaneously by a VIM modules,
Can be by the same NFVI of a VIM module managements.
In business migration method under NFV frameworks provided in an embodiment of the present invention in software upgrading, due to VNFM
Module indicates that a VM of a VIM module applications is configured with to run on and is configured with new edition after upgrading
Virtual machine its data on first Host of this software, it can be ensured that moving to institute by VNF modules
The business stated on a VM does not interrupt.Even if being unsatisfactory for compatibility condition in the old and new's version software, this
Inventive embodiments can also realize that the business migration in software upgrading does not interrupt the business of normal operation.
In fact, the business migration method under NFV frameworks provided in an embodiment of the present invention in software upgrading, by
It is configured to run in a VM of a VIM module applications and is configured with new version software after upgrading
Virtual machine its data on first Host so that the business moved on a VM can not interrupt
Operation, so, the business migration in the embodiment of the present invention does not have the incompatible puzzlement of the old and new's version software.
That is, no matter whether the old and new's version software has compatibility, the embodiment of the present invention is conducive to software liter
The business being migrated in level is normally continuously run, it might even be possible to realize that business is not interrupted.
Because VNFM modules can be communicated with VNF modules and EMS modules, and EMS modules are used to manage
Reason VNF modules.So, the embodiment of the present invention as forwarding module, incites somebody to action EMS modules in VNFM modules
Business migration order is sent to for after the Element management system EMS modules for managing the VNF modules, described
The business migration order for receiving is forwarded to the VNF modules by EMS modules.This utilization EMS modules turn
Other flow processs in the concrete application of sending service migration order can be understood with reference to Fig. 2-Fig. 6.
The embodiment of the present invention additionally provides the business migration device under a kind of NFV frameworks in software upgrading, described
The embodiment of device is referred to the description in embodiment of the method.Fig. 7 is one kind provided in an embodiment of the present invention
Business migration apparatus structure schematic diagram under NFV frameworks in software upgrading, described device includes：
First transmitting element 701, for sending virtual machine to the first virtualized infrastructure management VIM modules
VM application orders, a VIM module managements are configured with the first main frame of new version software after upgrading
Host；
Receiving unit 702, it is described for receiving the VM application responses from a VIM modules
VM application responses include the VM's that a VIM modules are applied on the first main frame Host
Information a, VM is equipped with running on the virtual machine its data on a Host；
Second transmitting element 703, for sending business migration order, institute to virtual network function VNF module
Business migration order is stated for indicating the VNF modules by the business migration being currently running on the 2nd VM to institute
A VM is stated, the 2nd VM is deployed in and is configured with before upgrading on the 2nd Host of early version software.
In business migration device under NFV frameworks provided in an embodiment of the present invention in software upgrading, due to first
Transmitting element indicates that a VM of a VIM module applications is configured with can be run on after installation upgrading newly
Virtual machine its data on first Host of software, so moving to a VM by VNF modules
On business can not interrupt.Even if the old and new's version software of the software upgrading in above-mentioned application scenarios is not
Meet compatibility condition, the embodiment of the present invention can also realize that the business migration in software upgrading does not interrupt normally
The business of operation.
Under a kind of implement scene, in order to solve the NFVI moulds that the software disposed in VIM modules is managed with it
There is version upgrade requirement in the software disposed on arbitrary Hos t of block, in the embodiment of the present invention
A VIM modules be install upgrading after new version software VIM, the 2nd VIM modules for install upgrading before
The software disposed in the VIM of early version software, VIM module can be isomorphism software or heterogeneous software.First
, by a VIM module managements, the 2nd VM is by the 2nd VIM module managements for VM.First VM is
The VM for installing a Host of new version software after upgrading is deployed in, the 2nd VM upgrades to be deployed in installation
The VM of the 2nd Hos t of front early version software, the software disposed on Hos t can also be isomorphism software or isomery
Software.Device embodiment under above-mentioned implement scene is referred in embodiment of the method to Fig. 2, Fig. 3 and Tu
4 understanding.
Under this implement scene, based on the apparatus structure in Fig. 7, described device also includes the first query unit,
For sending virtual machine querying command to a VIM modules, the virtual machine querying command is used to indicate
VNF modules described in the first VIM module polls are currently running the information of the 2nd VM of business.
Under another kind of implement scene, there is no upgrade requirement to solve the software disposed in VIM modules, only
There is version upgrade requirement in the software disposed on arbitrary Host of the NFVI modules that it is managed,
VIM modules before and after the software upgrading disposed on Hos t in the embodiment of the present invention are a VIM modules,
First VM and the 2nd VM are by a VIM module managements.But, a VM is to be deployed in installation
The VM of a Host of new version software after upgrading, the 2nd VM are soft to be deployed in the front early version of installation upgrading
The VM of the 2nd Hos t of part.Device embodiment under this implement scene is referred to right in embodiment of the method
The understanding of Fig. 5 and Fig. 6.
Under this implement scene, based on the apparatus structure in Fig. 7, described device also includes the second query unit,
For sending virtual machine querying command to the 2nd VIM modules, the virtual machine querying command is used to indicate
VNF modules described in the 2nd VIM module polls are currently running the information of the 2nd VM of business.
In order to reduce the waste of resource, on the basis of apparatus structure in the figure 7, described device also includes：
Releasing unit, after receiving from the business migration completion notice of the VNF modules, release is described
2nd VM.
In another kind of implementation, using EMS modules as business migration order forwarding module, in this reality
In existing mode, on the basis of apparatus structure in the figure 7, described device also includes the second transmitting element, tool
Body is used to send business migration order to Element management system EMS modules, and will be described by the EMS modules
Business migration order is forwarded to the VNF modules, and the EMS modules are used to manage the VNF modules.
Business migration server under the NFV frameworks that Fig. 8 is provided for one embodiment of the invention in software upgrading
Structural representation, as shown in figure 8, including processor 801, memory 802, also including I O Interface 803,
The processor and the memory are connected by bus, wherein, the memory storage program code, and
Transfer and perform the finger in the memory to the processor, the processor described program code transfer
Order, realizes the business migration method in software upgrading under above-mentioned NFV frameworks；The I O Interface be used for and the
One VIM modules, VNF modules are communicated.
The know-why and technique effect of server described in the embodiment of the present invention may be referred to shown in Fig. 1 to Fig. 7
Associated description in embodiment, repeats no more.
Those skilled in the art can be understood that, for convenience and simplicity of description, foregoing description
System, apparatus, and unit specific work process, may be referred to the corresponding process in preceding method embodiment,
Will not be described here.
In several embodiments provided herein, it should be understood that disclosed system, device and side
Method, can realize by another way.For example, device embodiment described above is only schematic
, for example, the division of the unit, only a kind of division of logic function can have another when actually realizing
Outer dividing mode, such as multiple units or component can with reference to or be desirably integrated into another system, or
Some features can be ignored, or not perform.Another, shown or discussed coupling each other or straight
It can be INDIRECT COUPLING or communication connection by some interfaces, device or unit to connect coupling or communication connection,
Can be electrical, mechanical or other forms.
It is described as separating component explanation unit can be or may not be it is physically separate, as
The part that unit shows can be or may not be physical location, you can with positioned at a place, or
Can also be distributed on multiple NEs.Can select according to the actual needs therein some or all of
Unit is realizing the purpose of this embodiment scheme.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit,
Can also be that unit is individually physically present, it is also possible to which two or more units are integrated in a unit
In.Above-mentioned integrated unit both can be realized in the form of hardware, it would however also be possible to employ hardware adds software function
The form of unit is realized.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in a computer can
In reading storage medium.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used
So that a computer equipment (can be personal computer, server, or network equipment etc.) performs
The part steps of each embodiment methods described of the invention.And aforesaid storage medium includes：Portable hard drive,
Read-only storage (English：Read-Only Memory, abbreviation ROM), random access memory (English：
Random Access Memory, abbreviation RAM), magnetic disc or CD etc. are various can be with store program codes
Medium.
Finally it should be noted that：Above example is only illustrating technical scheme, rather than it is limited
System；Although being described in detail to the present invention with reference to the foregoing embodiments, one of ordinary skill in the art
It should be understood that：It still can modify to the technical scheme described in foregoing embodiments, or to it
Middle some technical characteristics carry out equivalent；And these modifications or replacement, do not make appropriate technical solution
Essence departs from the protection domain of various embodiments of the present invention technical scheme.
Claims (27)
1. a kind of business migration method under NFV frameworks in software upgrading, it is characterised in that methods described
Including：
Virtual network function manages VNFM modules and sends empty to the first virtualized infrastructure management VIM modules
Plan machine VM application orders, a VIM module managements are configured with the first master of new version software after upgrading
Machine Host；
The VNFM modules receive the VM application responses from a VIM modules, the VM Shens
The information of the VM applied on the first main frame Host including a VIM modules please be respond,
First VM is configured with can be run on a Host by what a VIM modules were configured
Virtual machine its data；
The VNFM modules to virtual network function VNF module sends business migration order, and the business is moved
Order is moved for indicating the VNF modules by the business migration being currently running on the 2nd VM to described first
VM, the 2nd VM are deployed in and are configured with before upgrading on the 2nd Host of early version software.
2. method according to claim 1, it is characterised in that methods described also includes：
It is described after the VNFM modules are received from the business migration completion notice of the VNF modules
VNFM modules discharge the 2nd VM.
3. method according to claim 1, it is characterised in that the 2nd Host is by described first
VIM module managements, the VNFM modules to virtual network function VNF module send business migration order it
Before, also include：
The VNFM modules to a VIM modules send virtual machine querying command, and the virtual machine is looked into
Order is ask for indicating that a VIM module polls are currently running the second of the business of the VNF modules
The information of VM；
Wherein, described second is carried in the business migration order that the VNFM modules send to VNF modules
The information of VM.
4. method according to claim 1, it is characterised in that a VIM modules are configured with
New version software after upgrading, the 2nd Host is by the 2nd VIM moulds for being configured with early version software before upgrading
Block is managed；The VNFM modules to virtual network function VNF module is sent before business migration order, also
Including：
The VNFM modules to the 2nd VIM modules send virtual machine querying command, and the virtual machine is looked into
Order is ask for indicating that the 2nd VIM module polls are currently running the second of the business of the VNF modules
The information of VM；
Wherein, described second is carried in the business migration order that the VNFM modules send to VNF modules
The information of VM.
5. method according to claim 4, it is characterised in that a VIM modules are configured with
Upgrading after before the upgrading that is configured with the 2nd VIM modules of new version software early version software belong to same
Structure software or heterogeneous software.
6. method according to claim 1, it is characterised in that the liter that a Host is configured with
After level before the upgrading that is configured with the 2nd Host of new version software early version software belong to isomorphism software or
Heterogeneous software.
7. method according to claim 1, it is characterised in that the VNFM modules are to virtual network
Function VNF module sends business migration order, including：
The VNFM modules to Element management system EMS modules send business migration order, and by the EMS
The business migration order is forwarded to the VNF modules by module, wherein, the EMS modules are used to manage
The VNF modules.
8. a kind of business migration method under NFV frameworks in software upgrading, it is characterised in that methods described
Including：
Virtual network function VNF module receives the business migration that VNFM modules are managed from virtual network function
Order, the business migration order includes that the VNFM modules indicate the management of the first virtualized infrastructure
VIM modules are being configured with the first virtual machine VM of application on the first main frame Host of new version software after upgrading
Information, a VM be configured with by a VIM modules configure can run on described first
Virtual machine its data on Host；
The VNF modules are according to the business migration order, the business migration that will be currently running on the 2nd VM
To a VM, the 2nd VM is deployed in and is configured with before upgrading on the 2nd Host of early version software.
9. method according to claim 8, it is characterised in that methods described also includes：
When the VNF modules by the business migration being currently running on the 2nd VM to a VM
Afterwards, business migration completion notice is sent to the VNFM modules.
10. method according to claim 8, it is characterised in that the VNF modules receive from
The business migration order of VNFM modules, including：
The VNF modules are received by Element management system EMS module forwards from the VNFM modules
Business migration order.
Business migration device under a kind of 11. NFV frameworks in software upgrading, it is characterised in that described device
Including：
First transmitting element, for sending virtual machine VM to the first virtualized infrastructure management VIM modules
Application order, a VIM module managements are configured with the first main frame Host of new version software after upgrading；
Receiving unit, for receiving the VM application responses from a VIM modules, the VM
Application response includes the letter of the VM that a VIM modules are applied on the first main frame Host
Breath a, VM is equipped with running on the virtual machine its data on a Host；
Second transmitting element, for sending business migration order, the industry to virtual network function VNF module
Business migration order is for indicating the VNF modules by the business migration being currently running on the 2nd VM to described the
One VM, the 2nd VM are deployed in and are configured with before upgrading on the 2nd Host of early version software.
12. according to claim 11 described device, it is characterised in that described device also includes：
Releasing unit, after receiving from the business migration completion notice of the VNF modules, release is described
2nd VM.
13. devices according to claim 11, it is characterised in that the 2nd Host is by described
One VIM module managements, described device also includes：
First query unit, it is described virtual for sending virtual machine querying command to a VIM modules
Machine querying command be used for indicate a VIM module polls described in VNF modules be currently running the second of business
The information of VM；
Wherein, described second is carried in the business migration order that the VNFM modules send to VNF modules
The information of VM.
14. devices according to claim 11, it is characterised in that the VIM modules configuration
There is new version software after upgrading, the 2nd Host is by the 2nd VIM for being configured with early version software before upgrading
Module management；Described device also includes：
Second query unit, it is described virtual for sending virtual machine querying command to the 2nd VIM modules
Machine querying command be used for indicate the 2nd VIM module polls described in VNF modules be currently running the second of business
The information of VM；
Wherein, described second is carried in the business migration order that the VNFM modules send to VNF modules
The information of VM.
15. devices according to claim 14, it is characterised in that the VIM modules configuration
Early version software belongs to before the upgrading that new version software is configured with the 2nd VIM modules after some upgradings
Isomorphism software or heterogeneous software.
16. devices according to claim 11, it is characterised in that the Host configurations
Early version software belongs to isomorphism before the upgrading that new version software is configured with the 2nd Host after some upgradings
Software or heterogeneous software.
17. devices according to claim 11, it is characterised in that second transmitting element, match somebody with somebody
Body is put for sending business migration order to Element management system EMS modules, and by the EMS modules by institute
State business migration order and be forwarded to the VNF modules, wherein, the EMS modules are used to manage the VNF
Module.
Business migration device under a kind of 18. NFV frameworks in software upgrading, it is characterised in that described device
Including：
Receiving unit, for receiving the business migration order that VNFM modules are managed from virtual network function,
The business migration order includes that the VNFM modules indicate the first virtualized infrastructure management VIM moulds
Block is being configured with the letter of the first virtual machine VM applied on the first main frame Host of new version software after upgrading
Breath a, VM to be configured with and can run on a Host by what a VIM modules were configured
On virtual machine its data；
Migration units, for according to the business migration order, the business being currently running on the 2nd VM being moved
A VM is moved to, the 2nd VM is deployed in the 2nd Host for being configured with early version software before upgrading
On.
19. devices according to claim 18, it is characterised in that described device also includes：
Transmitting element, for the business migration that will be currently running on the 2nd VM to a VM after,
Business migration completion notice is sent to the VNFM modules.
20. devices according to claim 18, it is characterised in that the receiving unit, configure body
For receiving by the business migration order from the VNFM modules of Element management system EMS module forwards.
Business migration server under a kind of 21. NFV frameworks in software upgrading, it is characterised in that the clothes
Business device includes memory and processor,
The memory is used for store program codes, and gives the processor by described program code transfer；
The processor is used for the instruction in described program code, performs following steps：It is virtual to first
Change infrastructure management VIM modules and send virtual machine VM application orders, a VIM module managements are matched somebody with somebody
It is equipped with the first main frame Host of new version software after upgrading；Receive the VM from a VIM modules
Application response, the VM applications response includes VIM modules Shen on the first main frame Host
The information of a VM please, a VM is configured with can be run by what a VIM modules were configured
Virtual machine its data on a Host；Business is sent to virtual network function VNF module to move
Order is moved, the business migration order is used to indicate the industry that the VNF modules will be currently running on the 2nd VM
Business is migrated to a VM, and the 2nd VM is deployed in and is configured with second of early version software before upgrading
On Host.
22. according to claim 21 server, it is characterised in that the processor be additionally operable to perform
Following steps：
After receiving from the business migration completion notice of the VNF modules, the 2nd VM is discharged.
23. servers according to claim 21, it is characterised in that the 2nd Host is by described
First VIM module managements, the processor is additionally operable to perform following steps：
Virtual machine querying command is sent to a VIM modules, the virtual machine querying command is used to indicate
The first VIM module polls are currently running the information of the 2nd VM of the business of the VNF modules；Wherein,
The information of the 2nd VM is carried in the business migration order sent to VNF modules.
24. servers according to claim 21, it is characterised in that a VIM modules are matched somebody with somebody
New version software after upgrading is equipped with, the 2nd Host is by the 2nd VIM for being configured with early version software before upgrading
Module management；The processor is additionally operable to perform following steps：
Virtual machine querying command is sent to the 2nd VIM modules, the virtual machine querying command is used to indicate
The 2nd VIM module polls are currently running the information of the 2nd VM of the business of the VNF modules；Wherein,
The information of the 2nd VM is carried in the business migration order sent to VNF modules.
25. servers according to claim 24, it is characterised in that a VIM modules are matched somebody with somebody
Early version software category before the upgrading that new version software is configured with the 2nd VIM modules after the upgrading being equipped with
In isomorphism software or heterogeneous software.
26. servers according to claim 21 a, it is characterised in that Host is configured with
Upgrading after before the upgrading that is configured with the 2nd Host of new version software early version software to belong to isomorphism soft
Part or heterogeneous software.
27. servers according to claim 21, it is characterised in that the processor is additionally operable to tool
Body performs following steps：
Business migration order is sent to Element management system EMS modules, and by the EMS modules by the industry
Business migration order is forwarded to the VNF modules, wherein, the EMS modules are used to manage the VNF modules.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510715708.XA CN106657173B (en) | 2015-10-29 | 2015-10-29 | Service migration method, device and server in software upgrading under NFV architecture |
| EP16858618.8A EP3358806B1 (en) | 2015-10-29 | 2016-04-25 | Method, device and server for service migration during software upgrade under nfv architecture |
| PCT/CN2016/080106 WO2017071169A1 (en) | 2015-10-29 | 2016-04-25 | Method, device and server for service migration during software upgrade under nfv architecture |
| US15/959,776 US11481249B2 (en) | 2015-10-29 | 2018-04-23 | Service migration method, apparatus, and server that are used in software upgrade in NFV architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510715708.XA CN106657173B (en) | 2015-10-29 | 2015-10-29 | Service migration method, device and server in software upgrading under NFV architecture |
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| CN106657173A true CN106657173A (en) | 2017-05-10 |
| CN106657173B CN106657173B (en) | 2020-01-17 |
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|---|---|
| US (1) | US11481249B2 (en) |
| EP (1) | EP3358806B1 (en) |
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| WO (1) | WO2017071169A1 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107193638A (en) * | 2017-05-30 | 2017-09-22 | 南京邮电大学 | A kind of quick self-adapted moving method of network function perceived based on multi-dimensional environment |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2017071169A1 (en) | 2017-05-04 |
| CN106657173B (en) | 2020-01-17 |
| EP3358806A1 (en) | 2018-08-08 |
| EP3358806B1 (en) | 2020-12-30 |
| EP3358806A4 (en) | 2018-08-08 |
| US20180246757A1 (en) | 2018-08-30 |
| US11481249B2 (en) | 2022-10-25 |
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